Back to project page TileView.
The source code is released under:
MIT License
If you think the Android project TileView listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.
package com.qozix.tileview.tiles.selector; /*from ww w .j av a2 s . co m*/ import com.qozix.tileview.detail.DetailLevel; import com.qozix.tileview.detail.DetailLevelSet; public class TileSetSelectorClosest implements TileSetSelector { @Override public DetailLevel find( double scale, DetailLevelSet levels ) { // fast-fail if ( levels.size() == 0 ) { return null; } // default to first item DetailLevel match = null; double diffToMatch = 0d; // loop through and find the "closest" for ( final DetailLevel thisLevel : levels ) { if ( match == null ) { // default to the first value found match = thisLevel; diffToMatch = Math.abs( scale - match.getScale() ); continue; } // calculate the diff from current level to requested scale final double diffToCurrent = Math.abs( scale - thisLevel.getScale() ); if ( diffToCurrent < diffToMatch ) { match = thisLevel; diffToMatch = diffToCurrent; } } return match; } }