android 如何在主按钮上动态添加图像按钮和标签?
How to add image button and label on main button dynamically in android?
我想动态创建多个带有标签和另一个小按钮的按钮。例如:-
需要在button中添加drawable right.I认为如果没有upper button的动作就没有必要在button上添加额外的button。请看下面的代码并尝试
LinearLayout parent = new LinearLayout(this);
parent.setLayoutParams(new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT));
parent.setOrientation(LinearLayout.HORIZONTAL);
for (int i = 0 ; i < 10 ; i++) {
Button b = new Button(this);
b.setText("Primary");
Drawable image = ContextCompat.getDrawable(getApplicationContext(), R.drawable.your_image);
image.setBounds(0, 0, 60, 60);
b.setCompoundDrawables(null, null, image, null);
parent.addView(b);
}
如果您遇到任何问题..让我知道..希望这对您有所帮助
好的,所以首先在 xml 中创建一个图像按钮和标签项。
item.xml
<LinearLayout
android:id="@+id/llOverallTitleDOWN"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<ImageButton
android:layout_width="match_parent"
android:layout_height="wrap_content"/>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"/>
</LinearLayout>
然后在java文件中参考下面的代码。
LinearLayout llOverallTitleDOWN = (LinearLayout) findViewById(R.id.llOverallTitleDOWN);
View layout2 = LayoutInflater.from(this).inflate(R.layout.item, llOverallTitleDOWN, false);
ImageButton imgBtn = (ImageButton) layout2.findViewById(R.id.imgBtn);
TextView textLabel = (TextView) layout2.findViewById(R.id.textLabel);
imgBtn.setImageBitmap(bitmap);
textLabel.setText("label");
llOverallTitleDOWN.addView(layout2);
我想动态创建多个带有标签和另一个小按钮的按钮。例如:-
需要在button中添加drawable right.I认为如果没有upper button的动作就没有必要在button上添加额外的button。请看下面的代码并尝试
LinearLayout parent = new LinearLayout(this);
parent.setLayoutParams(new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT));
parent.setOrientation(LinearLayout.HORIZONTAL);
for (int i = 0 ; i < 10 ; i++) {
Button b = new Button(this);
b.setText("Primary");
Drawable image = ContextCompat.getDrawable(getApplicationContext(), R.drawable.your_image);
image.setBounds(0, 0, 60, 60);
b.setCompoundDrawables(null, null, image, null);
parent.addView(b);
}
如果您遇到任何问题..让我知道..希望这对您有所帮助
好的,所以首先在 xml 中创建一个图像按钮和标签项。
item.xml
<LinearLayout
android:id="@+id/llOverallTitleDOWN"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<ImageButton
android:layout_width="match_parent"
android:layout_height="wrap_content"/>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"/>
</LinearLayout>
然后在java文件中参考下面的代码。
LinearLayout llOverallTitleDOWN = (LinearLayout) findViewById(R.id.llOverallTitleDOWN);
View layout2 = LayoutInflater.from(this).inflate(R.layout.item, llOverallTitleDOWN, false);
ImageButton imgBtn = (ImageButton) layout2.findViewById(R.id.imgBtn);
TextView textLabel = (TextView) layout2.findViewById(R.id.textLabel);
imgBtn.setImageBitmap(bitmap);
textLabel.setText("label");
llOverallTitleDOWN.addView(layout2);