我正在尝试使用一个监听器来启动一个模态,我有两个奇怪的运行。
1)没有任何解释的错误。
2)没有,没有错误,模态不会出现。
这是我的代码:
private void onJoined(JSONObject camp){
Looper.prepare();
final Dialog dialog = new Dialog(this);
dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
dialog.getWindow().setBackgroundDrawable(new ColorDrawable(android.graphics.Color.TRANSPARENT));
WindowManager.LayoutParams lp = new WindowManager.LayoutParams();
Window window = dialog.getWindow();
lp.copyFrom(window.getAttributes());
//This makes the dialog take up the full width
lp.width = WindowManager.LayoutParams.MATCH_PARENT;
window.setAttributes(lp);
dialog.setContentView(R.layout.modal_layout);
Button dialogButton = (Button) dialog.findViewById(R.id.modal_btn1);
// if button is clicked, close the custom dialog
dialogButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
dialog.dismiss();
}
});
dialog.show();
}
有人可以为此提供帮助吗?
答案 0 :(得分:1)
你为什么打电话给Looper.prepare?
如果您不在主线程上
,请尝试此操作private void onJoined(JSONObject camp){
this.runOnUiThread(new Runnable() {
public void run() {
final Dialog dialog = new Dialog(this);
dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
dialog.getWindow().setBackgroundDrawable(new ColorDrawable(android.graphics.Color.TRANSPARENT));
WindowManager.LayoutParams lp = new WindowManager.LayoutParams();
Window window = dialog.getWindow();
lp.copyFrom(window.getAttributes());
//This makes the dialog take up the full width
lp.width = WindowManager.LayoutParams.MATCH_PARENT;
window.setAttributes(lp);
dialog.setContentView(R.layout.modal_layout);
Button dialogButton = (Button) dialog.findViewById(R.id.modal_btn1);
// if button is clicked, close the custom dialog
dialogButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
dialog.dismiss();
}
});
dialog.show();
}
});
}