Have you implemented ALL of the constructors that TextView implements?
Thanks,
Justin Anderson
MagouyaWare Developer
http://sites.google.com/site/magouyaware
On Tue, Mar 6, 2012 at 11:09 PM, Randy <tangdengch...@gmail.com> wrote:
> maybe you try this , in you custonm view xml :
>
> <net.pocketmagic.**customangletext.**CustomTextView.view
> android:id="@+id/yourID"
> android:layout_width="wrap_**content"
> android:layout_height="wrap_**content"
> android:layout_margin="10dp"
> />
>
>
>
> 在 2012年3月6日星期二UTC+8下午5时07分28秒，chowdary nani写道：
>
>> Hi All,
>>
>> i am working with custom views using in xml layouts
>> Following is my custom view code:
>>
>> public class CustomTextView extends View {
>>
>> private int m_nColor;
>> private Typeface m_tTypeface;
>> private int m_nSize;
>> private int m_nRotationAngle, m_nRotationW, m_nRotationH;
>> private String m_szText;
>>
>> public CustomTextView(Context context) {
>> super(context);
>> // set default parameters
>> Log.d("dghgfhf", "dfghgfh");
>> m_nColor = Color.WHITE;
>> m_nSize = 14;
>> m_nRotationAngle = 0;
>> m_nRotationW = 0;
>> m_nRotationH = 0;
>> m_tTypeface = Typeface.create("arial", Typeface.NORMAL);
>> }
>>
>> public CustomTextView(Context context, AttributeSet attrs) {
>> super(context, attrs);
>> }
>> public void SetColor(int newcolor) {
>> m_nColor = newcolor;
>> this.invalidate();
>> }
>>
>> public void SetTextSize(int newsize) {
>> m_nSize = newsize;
>> this.invalidate();
>> }
>>
>> // style: normal-0,bold-1,italic-2,bold-**italic-3,
>> public void SetFont(String newfontface, int style) {
>> m_tTypeface = Typeface.create(newfontface, style);
>> this.invalidate();
>> }
>>
>> public void SetRotation(int newangle, int neww, int newh) {
>> m_nRotationAngle = newangle;
>> m_nRotationW = neww;
>> m_nRotationH = newh;
>> this.invalidate();
>> }
>>
>> public void SetText(String newtext) {
>> m_szText = newtext;
>> this.invalidate();
>> }
>>
>> @Override
>> protected void onDraw(Canvas canvas) {
>> super.onDraw(canvas);
>> Paint paint = new Paint();
>> paint.setTypeface(m_tTypeface)**;
>> paint.setStyle(Paint.Style.**FILL);
>> paint.setColor(m_nColor);
>> // paint.setShadowLayer(1, 0, 1, Color.parseColor("#000000"));
>> paint.setTextSize(m_nSize);
>> canvas.rotate(m_**nRotationAngle, m_nRotationW, m_nRotationH);
>> canvas.drawText(m_szText, 0, 0, paint);
>>
>> }
>> }
>>
>> Following is my layout:
>> <?xml version="1.0" encoding="utf-8"?>
>> <LinearLayout
>> xmlns:android="http://schemas.**android.com/apk/res/android<http://schemas.android.com/apk/res/android>
>> "
>> xmlns:GUI="http://schemas.**android.com/apk/res/net.**
>> pocketmagic.customangletext<http://schemas.android.com/apk/res/net.pocketmagic.customangletext>
>> "
>> android:layout_width="fill_**parent"
>> android:layout_height="fill_**parent"
>> android:orientation="vertical" >
>>
>> <view
>> android:id="@+id/yourID"
>> android:layout_width="wrap_**content"
>> android:layout_height="wrap_**content"
>> android:layout_margin="10dp"
>> class="net.pocketmagic.**customangletext.**CustomTextView" />
>>
>> </LinearLayout>
>>
>>
>> i am getting null pointer exception i am unable find where i am going
>> wrong please help me
>>
>>
>> Thanks
>> Naveen.
>>
>
> 在 2012年3月6日星期二UTC+8下午5时07分28秒，chowdary nani写道：
>
>> Hi All,
>>
>> i am working with custom views using in xml layouts
>> Following is my custom view code:
>>
>> public class CustomTextView extends View {
>>
>> private int m_nColor;
>> private Typeface m_tTypeface;
>> private int m_nSize;
>> private int m_nRotationAngle, m_nRotationW, m_nRotationH;
>> private String m_szText;
>>
>> public CustomTextView(Context context) {
>> super(context);
>> // set default parameters
>> Log.d("dghgfhf", "dfghgfh");
>> m_nColor = Color.WHITE;
>> m_nSize = 14;
>> m_nRotationAngle = 0;
>> m_nRotationW = 0;
>> m_nRotationH = 0;
>> m_tTypeface = Typeface.create("arial", Typeface.NORMAL);
>> }
>>
>> public CustomTextView(Context context, AttributeSet attrs) {
>> super(context, attrs);
>> }
>> public void SetColor(int newcolor) {
>> m_nColor = newcolor;
>> this.invalidate();
>> }
>>
>> public void SetTextSize(int newsize) {
>> m_nSize = newsize;
>> this.invalidate();
>> }
>>
>> // style: normal-0,bold-1,italic-2,bold-**italic-3,
>> public void SetFont(String newfontface, int style) {
>> m_tTypeface = Typeface.create(newfontface, style);
>> this.invalidate();
>> }
>>
>> public void SetRotation(int newangle, int neww, int newh) {
>> m_nRotationAngle = newangle;
>> m_nRotationW = neww;
>> m_nRotationH = newh;
>> this.invalidate();
>> }
>>
>> public void SetText(String newtext) {
>> m_szText = newtext;
>> this.invalidate();
>> }
>>
>> @Override
>> protected void onDraw(Canvas canvas) {
>> super.onDraw(canvas);
>> Paint paint = new Paint();
>> paint.setTypeface(m_tTypeface)**;
>> paint.setStyle(Paint.Style.**FILL);
>> paint.setColor(m_nColor);
>> // paint.setShadowLayer(1, 0, 1, Color.parseColor("#000000"));
>> paint.setTextSize(m_nSize);
>> canvas.rotate(m_**nRotationAngle, m_nRotationW, m_nRotationH);
>> canvas.drawText(m_szText, 0, 0, paint);
>>
>> }
>> }
>>
>> Following is my layout:
>> <?xml version="1.0" encoding="utf-8"?>
>> <LinearLayout
>> xmlns:android="http://schemas.**android.com/apk/res/android<http://schemas.android.com/apk/res/android>
>> "
>> xmlns:GUI="http://schemas.**android.com/apk/res/net.**
>> pocketmagic.customangletext<http://schemas.android.com/apk/res/net.pocketmagic.customangletext>
>> "
>> android:layout_width="fill_**parent"
>> android:layout_height="fill_**parent"
>> android:orientation="vertical" >
>>
>> <view
>> android:id="@+id/yourID"
>> android:layout_width="wrap_**content"
>> android:layout_height="wrap_**content"
>> android:layout_margin="10dp"
>> class="net.pocketmagic.**customangletext.**CustomTextView" />
>>
>> </LinearLayout>
>>
>>
>> i am getting null pointer exception i am unable find where i am going
>> wrong please help me
>>
>>
>> Thanks
>> Naveen.
>>
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