[英]linear layout java and xml
我只是尝试动态添加微调器,我在这里找到了在动态循环中动态添加微调器的方法,这种方法效果很好,但是我的问题是视图发生了,而不是原始布局(页眉,页脚和图像视图)。 我想将其放置在xml文件的特定布局中,例如在页眉和页脚之间。 有没有办法做到这一点? 我的代码
protected void onCreate(Bundle savedInstanceState) {
Intent i = getIntent();
conteneur = "container No : " + i.getStringExtra("container");
conteneur_s = i.getStringExtra("container");
fichano = i.getStringExtra("fichano");
pos = i.getIntExtra("pos", 0);
latitude = i.getDoubleExtra("geolat", 0);
longitude = i.getDoubleExtra("geolon", 0);
volume = i.getStringExtra("volume");
saver = i.getStringExtra("saver");
poids = i.getStringExtra("poids");
tel = i.getStringExtra("telpass");
driver = i.getStringExtra("driverpass");
tour = i.getStringExtra("tour");
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_parc);
container = (TextView) findViewById(R.id.nom);
container.setText(conteneur);
RelativeLayout lr = (RelativeLayout) findViewById(R.id.full_layout);
GradientDrawable gd = new GradientDrawable(
GradientDrawable.Orientation.TOP_BOTTOM,
new int[] {0xFFFFFFFF,0xFFB0B0B0});
gd.setCornerRadius(0f);
lr.setBackground(gd);
showImg = (ImageView) findViewById(R.id.imageView1);
String pathparc = Environment.getExternalStorageDirectory() + "/SmartCollecte/PARC/PARAM";
File f = new File(pathparc);
final File file[] = f.listFiles();
LinearLayout layout = new LinearLayout(MAIN_parcActivity.this);
LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(140, 398);
layoutParams.setMargins(24, 50, 24, 0);
layout.setOrientation(LinearLayout.VERTICAL);
for (int j = 0; j < file.length; j++) {
String[] namewext;
namewext = FilenameUtils.removeExtension(file[j].getName()).split("_");
Toast.makeText(getApplicationContext(),namewext[1],Toast.LENGTH_SHORT).show();
Spinner spinner = new Spinner(getApplicationContext());
String[]choix = new String[]{"choisissez"+j, "Propreté", "Détérioration", "Accès", "Maintenance", "autre"};
List<String> str = new ArrayList<>();
str.add(namewext[1]);
Collections.addAll(str,choix);
ArrayAdapter<String> adapter = new ArrayAdapter<String>(MAIN_parcActivity.this,
android.R.layout.simple_spinner_item, str);
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
spinner.setAdapter(adapter);
layout.addView(spinner);
setContentView(layout,layoutParams);
}
}
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/full_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#909090"
>
<LinearLayout
android:id="@+id/header"
android:layout_width="fill_parent"
android:layout_height="60sp"
android:orientation="horizontal"
android:background="#E25D63"
android:layout_alignParentTop="true"
android:weightSum="3">
<ImageView
android:layout_width="60sp"
android:layout_height="60sp"
android:gravity="left"
android:src="@drawable/backinblack"
android:background="#CFCFCF"
android:layout_weight="0.20"
android:onClick="fermer"
/>
<TextView
android:id="@+id/nom"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#220c0c"
android:text="Tournée"
android:textStyle="bold"
android:paddingLeft="30dp"
android:paddingRight="30dp"
android:paddingTop="4dp"
android:paddingBottom="4dp"
android:layout_weight="0.80"
android:background="#E25D63"
android:layout_gravity="center_vertical"
>
</TextView>
<ImageView
android:layout_width="60dp"
android:layout_height="60dp"
android:src="@drawable/anom_ctn"
android:layout_weight="0.20"
android:background="#CFCFCF"
android:layout_gravity="center_vertical"
/>
</LinearLayout>
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/scroll"
android:layout_below="@+id/header"
android:layout_above="@+id/footer"
android:fillViewport="true">
<LinearLayout
android:layout_height="wrap_content"
android:layout_width="fill_parent"
android:orientation="vertical">
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id = "@+id/spin"
android:orientation="vertical"
android:padding="10dip"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
>
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_marginTop="10dip"
android:gravity="center_horizontal"
android:text="Etat de parc"
android:textSize="25sp"
android:layout_marginBottom="5dp"/>
</LinearLayout>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id = "@+id/spin2"
android:orientation="vertical"
android:padding="10dip"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_below="@id/spin">
<Spinner
android:id="@+id/gametime"
android:layout_marginTop="10dip"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:prompt="@string/anomalie"
android:visibility="visible"/>
</LinearLayout>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/boutons"
android:orientation="vertical"
android:padding="10dip"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_below="@id/spin2">
</LinearLayout>
<ImageView
android:id="@+id/imageView1"
android:layout_below="@id/boutons"
android:layout_margin="40sp"
android:adjustViewBounds="true"
android:layout_centerHorizontal="true"
android:layout_height="fill_parent"
android:layout_width="wrap_content"></ImageView>
</LinearLayout>
</ScrollView>
<LinearLayout
android:id="@+id/footer"
android:layout_width="fill_parent"
android:layout_height="60sp"
android:orientation="horizontal"
android:background="#cfcfcf"
android:weightSum="3"
android:layout_alignParentBottom="true"
>
<ImageView
android:layout_width="60dp"
android:layout_height="60dp"
android:src="@drawable/photo"
android:layout_weight="0.80"
android:paddingRight="30sp"
android:onClick="photo"
android:clickable="true"
/>
<View android:layout_width="0dp"
android:layout_height="0dp"
android:layout_weight="1.40"/>
<ImageView
android:layout_width="60dp"
android:layout_height="60dp"
android:src="@drawable/validation_test"
android:layout_weight="0.80"
android:paddingTop="10sp"
android:paddingLeft="25sp"
android:onClick="enregistrer"
android:clickable="true"
/>
</LinearLayout>
我在这里不是很确定,我想知道它是否正在替换视图,因为您没有为每个视图设置唯一的ID? 完成循环运行后,该调用还是无法调用layout.invalidate()
。
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