Hi all , i have a custom View with layout
<LinearLayout
android:id="@+id/story_image_layout"
xmlns:android="http://schemas.android.com/apk/res/android";
android:orientation="horizontal"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="5px"
android:layout_marginRight="5px">
<AbsoluteLayout
android:orientation="vertical"
android:background="@drawable/image_back"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="5px">
<ImageView
android:id="@+id/story_image"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_y="10px"
android:layout_x="5px"/>
<ImageView
android:id="@+id/story_zoom"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/zoom_in"/>
</AbsoluteLayout>
<TextView
android:id="@+id/story_text_partial"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:lineSpacingExtra="5px"
android:layout_marginLeft="10px"
/>
</LinearLayout>
And trying to calc
And a long string. I want part of this string to go to the TextView on
the right .
To do that i'm trying to measure the imageview on the left and
calculate the size of the string i need to put in my textview.
LinearLayout vParent = (LinearLayout) findViewById
(R.id.story_image_layout);
AbsoluteLayout vImage = (AbsoluteLayout) vParent.getChildAt(0);
int shortTextWidth = vParent.getMeasuredWidth() -
vImage.getMeasuredWidth();
TextView vText = (TextView) findViewById(R.id.story_text);
TextView vTextShort = (TextView) vParent.getChildAt(1);
int mesuredHeight = vParent.getMeasuredHeight();
int lineHeight = vTextShort.getLineHeight();
int nmbLines = mesuredHeight / lineHeight - 2;
Paint mPaint = new Paint();
int breakText =
mPaint.breakText(mStoryText.toCharArray(), 0,
mStoryText.length(), shortTextWidth, null);
mStoryBreakIdx = nmbLines * breakText;
}
vTextShort.setText(mStoryText.substring(0, mStoryBreakIdx));
It all works fine, except i can't set the text into the textView. If
it's in constructor getMesured return 0; if it's in the onSizeChanged
- measurements are calculating but TextView after set text have
measurements too small to fit the text.
If i put set text in a thread for example everything works, but i
don't want a delay .
Question - where i need set text to my view to render this correctly ?
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