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我正在用XML自定義佈局構建一個簡單的AlertDialog。下面是它應該如何看(從Eclipse的拍攝):這僅僅4列:AlertDialog自定義視圖不出現
這裏是上圖中的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="match_parent"
android:orientation="horizontal"
android:weightSum="1.0" >
<ImageView
android:id="@+id/colorpicker_dialog_color1"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="0.25"
android:background="#FFF"
android:tag="0xFFF" />
<ImageView
android:id="@+id/colorpicker_dialog_color2"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="0.25"
android:background="#FFDD66"
android:tag="0xFFDD66" />
<ImageView
android:id="@+id/colorpicker_dialog_color3"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="0.25"
android:background="#66CCFF"
android:tag="0x66CCFF" />
<ImageView
android:id="@+id/colorpicker_dialog_color4"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="0.25"
android:background="#B6C0D2"
android:tag="0xB6C0D2" />
</LinearLayout>
這裏是服裝的代碼警報對話框:
public void showColorPickerDialog() {
LayoutInflater inflater = LayoutInflater.from(this);
View layout = inflater
.inflate(R.layout.color_picker_dialog, null);
ImageView clr1 = (ImageView) layout
.findViewById(R.id.colorpicker_dialog_color1);
clr1.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// .. code
}
});
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle("cccc");
builder.setView(layout)
.setCancelable(true)
.setPositiveButton("ok",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
dialog.dismiss();
}
}).show();
}
問題是在我的對話框中我沒有看到任何列。
正確!謝謝 :) – Omar