如何在Android中仅以人像模式设计10英寸平板电脑？
[英]How to design in 10 inch tablet only in portrait mode in Android?
问题描述
I have to design an application for 10 inch tab in Android.But when i run the application the design is in blur or not clear .I don't know why.
我必须在Android中为10英寸标签设计应用程序。但是当我运行该应用程序时，设计模糊或不清楚。我不知道为什么。 I have also declare the android:screenOrientation="portrait" in manifest .How to design properly and where I'm doing wrong in xml file .Thanks in advance. 我也在清单xml file中声明了android:screenOrientation="portrait" 。如何正确设计以及xml file中我做错的地方。谢谢。
Here is my xml file code 这是我的xml文件代码
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@android:color/white" >
<ImageView
android:id="@+id/imageLogoBBT"
android:layout_width="400dp"
android:layout_height="80dp"
android:layout_alignParentLeft="true"
android:layout_marginLeft="5dp"
android:layout_marginTop="5dp"
android:contentDescription="@string/desc"
android:scaleType="fitXY"
android:src="@drawable/banya_tree_logo" />
<ImageView
android:id="@+id/imageButtonBack"
android:layout_width="40dp"
android:layout_height="40dp"
android:layout_alignParentRight="true"
android:layout_alignParentTop="true"
android:layout_marginRight="15dp"
android:layout_marginTop="18dp"
android:contentDescription="@string/desc"
android:scaleType="fitCenter"
android:src="@drawable/back_img" />
<RelativeLayout
android:id="@+id/relImagLayout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_below="@+id/imageLogoBBT"
android:background="@drawable/inner_back"
android:padding="5dp" >
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#E6E9E9" >
<TextView
android:id="@+id/textViewTitle"
android:layout_width="fill_parent"
android:layout_height="30dp"
android:layout_marginTop="5dp"
android:gravity="center"
android:text="@string/APPLICATION_FOR_FUND_TRANSFER"
android:textColor="#32241F"
android:textSize="25sp"
android:textStyle="bold" >
</TextView>
<TextView
android:id="@+id/APPLICANTS_INFORMATION_Detail"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/textViewTitle"
android:layout_marginLeft="10dp"
android:text="@string/APPLICANTS_INFORMATION"
android:textColor="#32241F"
android:textSize="20sp"
android:textStyle="bold" />
<LinearLayout
android:id="@+id/linearScroll"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_above="@+id/lastrowLayout"
android:layout_below="@+id/APPLICANTS_INFORMATION_Detail"
android:baselineAligned="false"
android:orientation="horizontal" >
<ScrollView
android:id="@+id/scrollFormOne"
android:layout_width="400dp"
android:layout_height="wrap_content"
android:layout_weight="0.25"
android:baselineAligned="false"
android:orientation="vertical"
android:padding="2dp" >
<LinearLayout
android:id="@+id/linearlayout_One"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:baselineAligned="false"
android:orientation="vertical" >
<LinearLayout
android:id="@+id/linearlayout_textView"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:baselineAligned="false"
android:orientation="horizontal" >
<TextView
android:layout_width="0dp"
android:layout_height="30dp"
android:layout_marginTop="5dp"
android:layout_weight="0.10"
android:gravity="left"
android:text="@string/title"
android:textColor="#241444"
android:textSize="19sp"
android:textStyle="normal" />
<TextView
android:layout_width="0dp"
android:layout_height="30dp"
android:layout_marginTop="5dp"
android:layout_weight="0.25"
android:gravity="left"
android:paddingLeft="5dp"
android:text="@string/last_name"
android:textColor="#241444"
android:textSize="19sp"
android:textStyle="normal" />
<TextView
android:layout_width="0dp"
android:layout_height="30dp"
android:layout_marginTop="5dp"
android:layout_weight="0.25"
android:gravity="left"
android:paddingLeft="5dp"
android:text="@string/first_name"
android:textColor="#241444"
android:textSize="19sp"
android:textStyle="normal" />
</LinearLayout>
<LinearLayout
android:id="@+id/linearlayout_EditText"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_marginTop="7dp"
android:baselineAligned="false"
android:orientation="horizontal" >
<Spinner
android:id="@+id/gps_spinnertitleName"
android:layout_width="0dp"
android:layout_height="40dp"
android:layout_marginTop="5dp"
android:layout_weight="0.10"
android:background="@drawable/button_shape"
android:gravity="center"
android:inputType="text"
android:textColor="#241444"
android:textSize="19sp"
android:textStyle="normal" />
<EditText
android:id="@+id/gps_edittextLastName"
android:layout_width="0dp"
android:layout_height="40dp"
android:layout_marginLeft="5dp"
android:layout_marginTop="5dp"
android:layout_weight="0.25"
android:background="@drawable/button_shape"
android:gravity="left"
android:inputType="text"
android:paddingLeft="5dp"
android:paddingTop="5dp"
android:textColor="#241444"
android:textSize="19sp"
android:textStyle="normal" />
<EditText
android:id="@+id/gps_editTextFirst"
android:layout_width="0dp"
android:layout_height="40dp"
android:layout_marginLeft="5dp"
android:layout_marginTop="5dp"
android:layout_weight="0.25"
android:background="@drawable/button_shape"
android:gravity="left"
android:inputType="text"
android:paddingLeft="5dp"
android:paddingTop="5dp"
android:textColor="#241444"
android:textSize="19sp"
android:textStyle="normal" />
</LinearLayout>
</LinearLayout>
</ScrollView>
<ScrollView
android:id="@+id/scrollFrorm_Two"
android:layout_width="400dp"
android:layout_height="wrap_content"
android:layout_weight="0.25"
android:baselineAligned="false"
android:orientation="vertical"
android:padding="2dp" >
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:baselineAligned="false"
android:orientation="vertical" >
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_marginTop="5dp"
android:text="@string/Beneficiary_Address"
android:textColor="#241444"
android:textSize="19sp"
android:textStyle="normal" />
<EditText
android:id="@+id/gspET_Beneficiary_Address"
android:layout_width="fill_parent"
android:layout_height="80dp"
android:layout_marginTop="5dp"
android:background="@drawable/button_shape"
android:inputType="textMultiLine"
android:paddingLeft="5dp"
android:paddingTop="5dp"
android:textColor="#241444"
android:textSize="19sp" />
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_marginTop="15dp"
android:text="@string/Beneficiary_Account_No"
android:textColor="#241444"
android:textSize="19sp"
android:textStyle="normal" />
<EditText
android:id="@+id/gspET_Beneficiary_Account_No"
android:layout_width="fill_parent"
android:layout_height="40dp"
android:layout_marginTop="5dp"
android:background="@drawable/button_shape"
android:inputType="number"
android:paddingLeft="5dp"
android:paddingTop="5dp"
android:textColor="#241444"
android:textSize="19sp" />
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_marginTop="15dp"
android:text="@string/Beneficiary_Bank_Name"
android:textColor="#241444"
android:textSize="19sp"
android:textStyle="normal" />
<EditText
android:id="@+id/gspET_Beneficiary_Bank_Name"
android:layout_width="fill_parent"
android:layout_height="40dp"
android:layout_marginTop="5dp"
android:background="@drawable/button_shape"
android:inputType="text"
android:paddingLeft="5dp"
android:paddingTop="5dp"
android:textColor="#241444"
android:textSize="19sp" />
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_marginTop="15dp"
android:text="@string/Beneficiary_Bank_Address"
android:textColor="#241444"
android:textSize="19sp"
android:textStyle="normal" />
<EditText
android:id="@+id/gspET_Beneficiary_Bank_Address"
android:layout_width="fill_parent"
android:layout_height="80dp"
android:layout_marginTop="5dp"
android:background="@drawable/button_shape"
android:inputType="textMultiLine"
android:paddingLeft="5dp"
android:paddingTop="5dp"
android:textColor="#241444"
android:textSize="19sp" />
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_marginTop="15dp"
android:text="@string/BIC_Chips_ID_BSB_Code_Fed_Wire_ABA_Sort_Code"
android:textColor="#241444"
android:textSize="19sp"
android:textStyle="normal" />
<EditText
android:id="@+id/gspET_BIC_Chips_ID_BSB"
android:layout_width="fill_parent"
android:layout_height="40dp"
android:layout_marginTop="5dp"
android:background="@drawable/button_shape"
android:inputType="text"
android:paddingLeft="5dp"
android:paddingTop="5dp"
android:textColor="#241444"
android:textSize="19sp" />
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_marginTop="15dp"
android:text="@string/Intermediary_Bank_Name"
android:textColor="#241444"
android:textSize="19sp"
android:textStyle="normal" />
<EditText
android:id="@+id/gspET_Intermediary_Bank_Name"
android:layout_width="fill_parent"
android:layout_height="40dp"
android:layout_marginTop="5dp"
android:background="@drawable/button_shape"
android:inputType="text"
android:paddingLeft="5dp"
android:paddingTop="5dp"
android:textColor="#241444"
android:textSize="19sp" />
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_marginTop="15dp"
android:text="@string/Intermediary_Bank_Address"
android:textColor="#241444"
android:textSize="19sp"
android:textStyle="normal" />
<EditText
android:id="@+id/gspET_Intermediary_Bank_Address"
android:layout_width="fill_parent"
android:layout_height="80dp"
android:layout_marginTop="5dp"
android:background="@drawable/button_shape"
android:inputType="textMultiLine"
android:paddingLeft="5dp"
android:paddingTop="5dp"
android:textColor="#241444"
android:textSize="19sp" />
</LinearLayout>
</ScrollView>
</LinearLayout>
<LinearLayout
android:id="@+id/lastrowLayout"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_marginTop="7dp"
android:baselineAligned="false"
android:orientation="horizontal"
android:padding="10dp" >
<CheckBox
android:id="@+id/android"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="0.50"
android:text="@string/I_Accept_Terms_Conditions"
android:textColor="@android:color/black" />
<ImageView
android:id="@+id/buttonSubmit_Next"
android:layout_width="0dp"
android:layout_height="70dp"
android:layout_weight="0.40"
android:contentDescription="@string/desc"
android:src="@drawable/next_btton" />
</LinearLayout>
</RelativeLayout>
</RelativeLayout>
</RelativeLayout>
Screen Shot 2014-06-24 at 4.05.30 PM 屏幕截图2014年6月24日下午4.05.30
2 个解决方案
解决方案1
2 2014-06-24 10:33:06
- Do not scale the images using
layout_widthorlayout_heightby your self.请勿自行使用layout_width或layout_height缩放图像。 I can see in theImageViewyou have specifieddpvalues, this will make system to scale your image which may cause blur.我可以在ImageView看到您已指定dp值，这将使系统缩放图像，这可能会导致模糊。 Instead use size and density-specific resources inside drawable folders like而是在可绘制文件夹中使用特定于大小和密度的资源，例如
res/drawable-mdpi/icon.png //for medium-density screens res/drawable-hdpi/icon.png //for high-density screens
You can create specific layout suitable to the screen size and palce it in
res\\layout-xxxfolders您可以创建适合屏幕大小的特定布局，并将其放在res\\layout-xxx文件夹中If you have only one image and have to be scaled for different screen then use highest resolution image and keep it in drawable-nodpi folder and specify either height or width and lets system decide other so that image get scaled properly.
如果只有一幅图像并且必须针对不同的屏幕缩放，则使用最高分辨率的图像并将其保存在drawable-nodpi文件夹中，并指定高度或宽度，然后让系统决定其他图像，以便正确缩放图像。
Read : http://developer.android.com/guide/practices/screens_support.html#screen-independence 阅读： http : //developer.android.com/guide/practices/screens_support.html#screen-independence
Image scaling: http://argillander.wordpress.com/2011/11/24/scale-image-into-imageview-then-resize-imageview-to-match-the-image/ 图像缩放： http : //argillander.wordpress.com/2011/11/24/scale-image-into-imageview-then-resize-imageview-to-match-the-image/
解决方案2
2 已采纳 2014-06-24 11:58:26
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="vertical" >
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_weight="1"
>
// your left side part
</LinearLayout>
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_weight="1"
>
// your right side part
</LinearLayout>
</LinearLayout>
and also use different images for 10 inch tablets 并为10英寸平板电脑使用不同的图像
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