private void showDialog() {
final String[] strings = getResources().getStringArray(R.array.options);
AlertDialog.Builder builder = new AlertDialog.Builder(mContext, R.style.dialogTheme);
View view = LayoutInflater.from(MainActivity.this).inflate(R.layout.dialog_layout, null);
TextView title = (TextView) view.findViewById(R.id.title);
ListView lv = (ListView) view.findViewById(R.id.lv);
title.setText(getResources().getString(R.string.title));
//准备adapter数据
List<Map<String, Object>> list = new ArrayList<Map<String, Object>>();
for (int i = 0; i < strings.length; i++) {
Map<String, Object> map = new HashMap<String, Object>();
map.put("text", strings[i]);
list.add(map);
}
SimpleAdapter adapter = new SimpleAdapter(mContext, list, R.layout.list_item, new String[] {
"text"
}, new int[] {
R.id.tv
});
lv.setAdapter(adapter);
AlertDialog dialog = builder.create();
dialog.setCancelable(false);
// dialog.setView(view);//此方法添加的view只会显示在底部按钮和顶部标题之间
dialog.show();
Window window = dialog.getWindow();
window.setGravity(Gravity.CENTER);
window.setContentView(view); // 加载自定义布局,可完全覆盖dialog窗口
WindowManager.LayoutParams params = window.getAttributes();
params.width = 350;
params.height = 310;
dialog.getWindow().setAttributes(params);
lv.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> arg0, View view, int index, long arg3) {
switch (index) {
case 0:
Toast.makeText(mContext, strings[0], 0).show();
break;
case 1:
Toast.makeText(mContext, strings[1], 0).show();
break;
case 2:
Toast.makeText(mContext, strings[2], 0).show();
break;
}
}
});
}
自定义AlertDialog布局,为方便以后查阅
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转载自blog.csdn.net/qq_35924482/article/details/81387705
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