[英]Android-How to create custom dialog/alert
嗨,我有一個游戲關卡屏幕..當觸摸一個關卡進行播放時,我需要為其提供提示警報/彈出窗口(可滾動)。
應該自定義..喜歡在憤怒的小鳥中彈出。
自己的背景圖片,只有確定按鈕,沒有邊框
請幫我即時消息將其發布到GOOGLEPLAY ...
@Override
protected Dialog onCreateDialog(int id) {
// TODO Auto-generated method stub
switch (id) {
case 0:
final Dialog mDialog = new Dialog(this);
mDialog.setContentView(R.layout.customdialog);
mDialog.setTitle("Custom Dialog");
mDialog.show();
mDialog.setCancelable(false);
final EditText txtUser = (EditText)mDialog.findViewById(R.id.txtUserName);
Button btnButtonOK = (Button)mDialog.findViewById(R.id.btnOK);
Button btnButtonCancel = (Button)mDialog.findViewById(R.id.btnCancel);
btnButtonOK.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
String user = txtUser.getText().toString();
if (!user.equals(""))
{
Toast.makeText(getApplicationContext(),
user, Toast.LENGTH_LONG).show();
mDialog.dismiss();
}
}
});
btnButtonCancel.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
mDialog.dismiss();
}
});
break;
}
您可以使用以下命令進行自己的設計:progress_layer-xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp">
<TextView
android:id="@+id/textView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/layer_folien"
android:textAppearance="?android:attr/textAppearanceLarge" />
<ProgressBar
android:id="@+id/progressBar1"
style="?android:attr/progressBarStyleHorizontal"
android:layout_width="fill_parent"
android:layout_height="wrap_content" />
<TextView
android:id="@+id/textView2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/layer_gesamnt"
android:textAppearance="?android:attr/textAppearanceLarge" />
<ProgressBar
android:id="@+id/progressBar2"
style="?android:attr/progressBarStyleHorizontal"
android:layout_width="fill_parent"
android:layout_height="wrap_content" />
<Button
android:id="@+id/dialog_cancel"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:text="@string/layer_button" />
</LinearLayout>
和代碼調用它
final Dialog dialog = new Dialog(PechaKuchaTimerActivity.this);
dialog.show();
final ProgressBar pr_fol = (ProgressBar) dialog.findViewById(R.id.progressBar1);
final ProgressBar pr_ges = (ProgressBar) dialog.findViewById(R.id.progressBar2);
final Button button_layerCancel = (Button) dialog.findViewById(R.id.dialog_cancel);
我認為您需要的代碼是一個
mydialog.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical" >
<Button
android:id="@+id/ok"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Ok"
android:layout_gravity="center"
/>
</LinearLayout>
。
Dialog dialog=new Dialog(mContext);
dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
dialog.setContentView(R.layout.mydialog);
dialog.getWindow().getAttributes().width = LayoutParams.FILL_PARENT;
dialog.getWindow().setBackgroundDrawableResource(R.drawable.dialogbackground);
Button mOkButton=(Button)dialog.findViewById(R.id.ok);
mOkButton.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
//do here what you want to do with ok button click
}
});
這里dialogbackground
是背景圖片
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