Android 自定义对话框

自定义对话框样式：activity_direction.xml

Activity样式：activity_main.xml

Activity代码：

mButtonSetDirection.setOnClickListener(new OnClickListener(){

@Override

public void onClick(View view) {

showDirectionDialog();

}

});

protected void showDirectionDialog() {

final Dialog dialog = new Dialog(MainActivity.this);

dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);

dialog.setContentView(R.layout.activity_direction);

final Button button_submit = (Button)dialog.findViewById(R.id.button_submit);

final Button button_reset = (Button)dialog.findViewById(R.id.button_reset);

button_submit.setOnClickListener(new OnClickListener(){

@Override

public void onClick(View view) {

clearSpinner();

myView.onRedraw();

dialog.dismiss();

}

});

button_reset.setOnClickListener(new OnClickListener(){

@Override

public void onClick(View view) {

dialog.dismiss();

}

});

dialog.show();

}

将Activity伪装成对话框：

设置Activity的Dialog风格，在MainActivity里注册下第二个Activity吧

<activity android:name=".testDialog" android:label="这是一个Activity变成的Dialog" android:theme="@android:style/Theme.Dialog" ></activity>