自定义Dialog

来源：互联网发布：人工智能 top10 编辑：程序博客网时间：2024/06/07 12:28

public class MainActivity extends AppCompatActivity {
private Dialog signRuleDialog;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
signRule();
signRuleDialog.show();
}
public void signRule() {
signRuleDialog = new Dialog(this, R.style.MyDialog);
View view = LayoutInflater.from(this).inflate(R.layout.sign_rule_dialog, null);
Button bt = (Button) view.findViewById(R.id.sign_rule_btn);
ImageView ic = (ImageView) view.findViewById(R.id.dialog_close);
TextView tv = (TextView) view.findViewById(R.id.rule_tv);
tv.setText("aaaaaaaaaaaaaaa");

bt.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
signRuleDialog.dismiss();
}
});
ic.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
signRuleDialog.dismiss();
}
});

Window window = signRuleDialog.getWindow();
WindowManager.LayoutParams layoutParams = new WindowManager.LayoutParams();
layoutParams.width = WindowManager.LayoutParams.MATCH_PARENT;
layoutParams.height = WindowManager.LayoutParams.MATCH_PARENT;
window.setAttributes(layoutParams);
signRuleDialog.setContentView(view, layoutParams);
}

}

新建sign_rule_dialog.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#fff"
android:gravity="center"
android:weightSum="1">

<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="center"

android:gravity="center"
android:orientation="vertical">

<LinearLayout
android:id="@+id/dialog_layout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="36dp"
android:layout_marginRight="36dp"
android:orientation="vertical"
android:showDividers="middle">

<TextView
android:layout_width="match_parent"
android:layout_height="55dp"
android:layout_gravity="center"
android:gravity="center"
android:text="签到规则"
android:textColor="#333333"
android:textSize="12sp"
android:textStyle="bold" />

<View
android:layout_width="match_parent"
android:layout_height="5dp"
android:background="#f6f6f6" />

<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_margin="22dp"
android:orientation="vertical">

<TextView
android:id="@+id/rule_tv"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textColor="#333333"
android:lineSpacingExtra="9dp"
android:textSize="12sp" />

<Button
android:id="@+id/sign_rule_btn"
android:layout_width="245dp"
android:layout_height="28dp"
android:layout_gravity="center_horizontal"
android:layout_marginTop="22dp"
android:background="@mipmap/ic_launcher"
android:gravity="center"
android:text="确定"
android:textColor="#fefefe"
android:textSize="12sp" />
</LinearLayout>

</LinearLayout>

<ImageView
android:id="@+id/dialog_close"
android:layout_width="20dp"
android:layout_height="20dp"
android:layout_alignRight="@+id/dialog_layout"
android:layout_marginRight="-10dp"
android:layout_marginTop="-10dp"
android:scaleType="fitXY"
android:src="@mipmap/ic_launcher_round" />
</RelativeLayout>
</LinearLayout>
</LinearLayout>

style添加

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