我在应用程序中创建了一个固定大小的对话框。当我使用240x320像素尺寸的手机进行测试时,它显示的非常完美。但这在平板电脑中显示不正确。看下面的图片
手机图片
标签中的图片
我尝试下面的代码
public void showDialog(){
// Create custom dialog object
final Dialog dialog = new Dialog(MainActivity.this);
// Include dialog.xml file
dialog.setContentView(R.layout.dialog);
// Set dialog title
dialog.setTitle("Custom Dialog");
// set values for custom dialog components - text, image and button
TextView text = (TextView) dialog.findViewById(R.id.textDialog);
text.setText("Custom dialog Android example.");
ImageView image = (ImageView) dialog.findViewById(R.id.imageDialog);
image.setImageResource(R.drawable.ic_launcher);
dialog.show();
dialog.getWindow().setLayout(180, 150);
Button declineButton = (Button) dialog.findViewById(R.id.declineButton);
// if decline button is clicked, close the custom dialog
declineButton.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// Close dialog
dialog.dismiss();
}
});
}
dialog.xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent" >
<ImageView
android:id="@+id/imageDialog"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginRight="6dp" />
<TextView
android:id="@+id/textDialog"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:textColor="#FFF"
android:layout_toRightOf="@+id/imageDialog"/>
<Button
android:id="@+id/declineButton"
android:layout_width="100px"
android:layout_height="wrap_content"
android:text=" Submit "
android:layout_marginTop="5dp"
android:layout_marginRight="5dp"
android:layout_below="@+id/textDialog"
android:layout_toRightOf="@+id/imageDialog"
/>
</RelativeLayout>
如何解决呢?
预先感谢
终于我找到了解决方案
我删除了以下行:dialog.setTitle(“ Custom Dialog”); 和dialog.getWindow()。setLayout(180,150); 行并添加了dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
更正的代码如下
public void showDialog(){
// Create custom dialog object
final Dialog dialog = new Dialog(MainActivity.this);
// Include dialog.xml file
dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
dialog.setContentView(R.layout.dialog);
// set values for custom dialog components - text, image and button
TextView text = (TextView) dialog.findViewById(R.id.textDialog);
text.setText("Custom dialog Android example.");
ImageView image = (ImageView) dialog.findViewById(R.id.imageDialog);
image.setImageResource(R.drawable.ic_launcher);
dialog.show();
Button declineButton = (Button) dialog.findViewById(R.id.declineButton);
// if decline button is clicked, close the custom dialog
declineButton.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// Close dialog
dialog.dismiss();
}
});
}
我对布局文件进行了另一处更改。已更换 到 和线条机器人:layout_width = “FILL_PARENT”机器人:layout_height = “FILL_PARENT”到机器人:layout_width = “180dp”机器人:layout_height = “150dp”
更正了以下布局
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="180dp"
android:layout_height="150dp" >
<ImageView
android:id="@+id/imageDialog"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginRight="6dp" />
<TextView
android:id="@+id/textDialog"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#FFF" />
<Button
android:id="@+id/declineButton"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text=" Submit "
android:layout_marginTop="5dp"
android:layout_marginRight="5dp"
/>
</LinearLayout>
本文收集自互联网,转载请注明来源。
如有侵权,请联系[email protected] 删除。
我来说两句