自定义属性
<?xml version="1.0" encoding="utf-8"?>
<resources>
<declare-styleable name="Bottom">
<attr name="oneText" format="string"/>
<attr name="twoText" format="string"/>
<attr name="threeText" format="string"/>
<attr name="oneTextSize" format="dimension"/>
<attr name="twoTextSize" format="dimension"/>
<attr name="ThreeTextSize" format="dimension"/>
<attr name="oneTextColor" format="color"/>
<attr name="twoTextColor" format="color"/>
<attr name="ThreeTextColor" format="color"/>
<attr name="oneImageIcon" format="reference|color"/>
<attr name="twoImageIcon" format="reference|color"/>
<attr name="threeImageIcon" format="reference|color"/>
<attr name="backColor" format="color"/>
</declare-styleable>
</resources>
引用
<com.example.myappzdybottom.zdy.MyBottom
android:layout_width="fill_parent"
android:layout_height="200dp"
mybottom:oneText="第一个"
mybottom:twoText="第二个"
mybottom:oneTextSize="8sp"
mybottom:oneTextColor="#FFFFFF"
mybottom:twoTextColor="#FF0000"
></com.example.myappzdybottom.zdy.MyBottom>
自定义view
public class MyBottom extends RelativeLayout{
//定义自定义属性对应的控件
private TextView textview01,textview02,textview03;
private ImageView imageview01,imageview02,imageview03;
private String text01,text02,text03;
private Drawable drawable01,drawable02,drawable03;
private int textColor01,textColor02,textColor03,backColor;
private float textSize;
private LinearLayout ll01,ll02,ll03;
public MyBottom(Context context, AttributeSet attrs) {
super(context, attrs);
//建立映射
TypedArray obtainStyledAttributes = context.obtainStyledAttributes(attrs, R.styleable.Bottom);
text01=obtainStyledAttributes.getString(R.styleable.Bottom_oneText);
text02=obtainStyledAttributes.getString(R.styleable.Bottom_twoText);
text03=obtainStyledAttributes.getString(R.styleable.Bottom_threeText);
drawable01=obtainStyledAttributes.getDrawable(R.styleable.Bottom_oneImageIcon);
drawable02=obtainStyledAttributes.getDrawable(R.styleable.Bottom_twoImageIcon);
drawable03=obtainStyledAttributes.getDrawable(R.styleable.Bottom_threeImageIcon);
textColor01=obtainStyledAttributes.getColor(R.styleable.Bottom_oneTextColor, 0);
textColor02=obtainStyledAttributes.getColor(R.styleable.Bottom_twoTextColor, 0);
textColor03=obtainStyledAttributes.getColor(R.styleable.Bottom_ThreeTextColor, 0);
backColor=obtainStyledAttributes.getColor(R.styleable.Bottom_backColor, 0);
textSize=obtainStyledAttributes.getDimension(R.styleable.Bottom_oneTextSize, 0);
obtainStyledAttributes.recycle();
//实例化控件
textview01=new TextView(context);
textview02=new TextView(context);
textview03=new TextView(context);
imageview01=new ImageView(context);
imageview02=new ImageView(context);
imageview03=new ImageView(context);
textview01.setText(text01);
textview02.setText(text02);
textview03.setText(text03);
textview01.setTextColor(textColor01);
textview02.setTextColor(textColor01);
textview03.setTextColor(textColor01);
textview01.setTextSize(textSize);
textview02.setTextSize(textSize);
textview03.setTextSize(textSize);
imageview01.setBackground(drawable01);
imageview02.setBackground(drawable02);
imageview03.setBackground(drawable03);
LayoutParams llParams=new LayoutParams(80, LayoutParams.MATCH_PARENT );
llParams.addRule(RelativeLayout.ALIGN_PARENT_LEFT, TRUE);
LayoutParams llParams02=new LayoutParams(150, LayoutParams.MATCH_PARENT);
llParams02.addRule(RelativeLayout.ALIGN_PARENT_RIGHT, TRUE);
ll01=new LinearLayout(context);
ll02=new LinearLayout(context);
ll03=new LinearLayout(context);
ll01.setBackgroundColor(Color.BLACK);
ll02.setBackgroundColor(Color.BLUE);
/* ll01.setOrientation(LinearLayout.VERTICAL);
ll02.setOrientation(LinearLayout.VERTICAL);
ll03.setOrientation(LinearLayout.VERTICAL);
LayoutParams textParams=new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
LayoutParams imageParams=new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
textview01.setGravity(Gravity.CENTER_HORIZONTAL);*/
LayoutParams textParams=new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
ll01.addView(textview01, textParams);
//ll01.addView(imageview01, imageParams);
ll02.addView(textview02,textParams);
//ll02.addView(imageview02, imageParams);
/*ll03.addView(textview03, imageParams);
ll03.addView(imageview03, imageParams);*/
addView(ll01,llParams);
addView(ll02,llParams02);
}
想在父view中添加三个字view为LinearLayout 这个可以 但是在子view中在添加TextView 就不行了 TextView 就是不显示 找不到原因,也没报错,请大神指教!!! 万分感谢!!!!