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我試圖創建一個名爲DecoView dynamicaly的小部件，每次我按下一個按鈕。有沒有辦法動態添加一個小部件在另一個小部件的頂部
如果我只是把兩個裝飾視圖在XML中我可以看到他們兩個，他們都看起來很好ontop其他。
，但是當我嘗試在代碼動態添加它，我只是第一個創建的， 和所有其餘的只是在沒有生成
我失去了什麼嗎？ 有人可以幫助我嗎？
我mainActivity.java
package com.example.shay_v.dynamicdecoviewexample;
import android.graphics.Color;
import android.graphics.PointF;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.LinearLayout;
import android.widget.RelativeLayout;
import android.widget.Toast;
import com.hookedonplay.decoviewlib.DecoView;
import com.hookedonplay.decoviewlib.charts.SeriesItem;
import com.hookedonplay.decoviewlib.events.DecoEvent;
public class MainActivity extends AppCompatActivity implements View.OnClickListener {
Button mainMenuButton;
int widgetInteger = 1;
LinearLayout ll;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
//pointing to display
mainMenuButton = (Button) findViewById(R.id.button);
mainMenuButton.setOnClickListener(this);
//points to the linear layout in the xml
ll = (LinearLayout)findViewById(R.id.mainMenu_mainLayout);
}
private void createDecoViewWidget (int i) {
//adds params to the linear layout
LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.WRAP_CONTENT,
LinearLayout.LayoutParams.WRAP_CONTENT);
//deco view widget
DecoView decoViewWidget = new DecoView(this);
//adding to view
decoViewWidget.setId(i);
ll.addView(decoViewWidget, params);
//decoViewWidget.configureAngles((int) (Math.random() * 360) + 1, (int) (Math.random() * 100));
//Create data series track
SeriesItem seriesItem = new SeriesItem.Builder(Color.argb(255, (int) (Math.random()*255), (int) (Math.random()*255), (int) (Math.random()*255)))
//third controller is end point
.setRange(0, 100, 0)
.setLineWidth(60f)
.setInset(new PointF(120f, 120f))
.build();
int series1Index = decoViewWidget.addSeries(seriesItem);
decoViewWidget.addEvent(new DecoEvent.Builder((float) (Math.random() * 100)).setIndex(series1Index).setDelay(1000).build());
}
//button listener
@Override
public void onClick(View v) {
createDecoViewWidget (widgetInteger);
widgetInteger++;
}
}
我activity_main.xml中>
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context="com.example.shay_v.dynamicdecoviewexample.MainActivity">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Hello World!" />
<LinearLayout
android:orientation="vertical"
android:layout_width="350dp"
android:layout_height="350dp"
android:layout_centerVertical="true"
android:id="@+id/mainMenu_mainLayout"
android:layout_centerHorizontal="true"></LinearLayout>
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="New Button"
android:id="@+id/button"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true" />
</RelativeLayout>
的人？