[英]How can I do to display TextInputLayout EditText when clicking FloatingActionButton
我浪費了很多時間試圖使其工作,但我做不到!
我在Android Studio中使用“導航抽屜”從頭開始創建了一個項目
當用戶單擊FloatingActionButton
,我需要在下面的圖像中顯示一個文本框,當我再次單擊FloatingActionButton
將文本發送到我的服務時。
我的app_bar_main.xml
<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="br.com.brazmob.walltoo.MainActivity">
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="@style/AppTheme.AppBarOverlay">
<android.support.v7.widget.Toolbar
android:id="@+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary"
app:popupTheme="@style/AppTheme.PopupOverlay" />
</android.support.design.widget.AppBarLayout>
<include layout="@layout/content_main" />
<android.support.design.widget.FloatingActionButton
android:id="@+id/fab"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="bottom|end"
android:layout_margin="@dimen/fab_margin"
android:src="@android:drawable/ic_dialog_email"/>
<android.support.design.widget.TextInputLayout
android:id="@+id/textinput"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_toLeftOf="@id/fab"
android:layout_alignParentBottom="true"
android:layout_alignParentStart="true">
<EditText
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:hint="Input"
android:text="TEXTTTTTTTTTT"
android:id="@+id/busca"
/>
</android.support.design.widget.TextInputLayout>
</android.support.design.widget.CoordinatorLayout>
爪哇
FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
//TextDrawable trxtDrawable = new TextDrawable("AB");
//fab.setImageDrawable(trxtDrawable);
textinput = (TextInputLayout) findViewById(R.id.textinput);
busca = (EditText) findViewById(R.id.busca);
textinput.setVisibility(View.GONE);
busca.setVisibility(View.GONE);
fab.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
//frameLayout.setVisibility(View.VISIBLE);
textinput.setVisibility(View.VISIBLE);
busca.setVisibility(View.VISIBLE);
}
});
為您的edittext TextInputLayout
設置ID
fab.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
fab.setVisibility(View.Gone);
textinput.setVisibility(View.VISIBLE);
busca.setVisibility(View.VISIBLE);
}
});
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