Code
// Emoji column and row
int emojiGridColumns = 8; // store number of emoji
float emojiGridRows = 3.5f; // store row in emoji
// IME View size
int finalWidth=0,finalHeight=0; // final value for IME View
// -------------- set ime view size and emoji -----------------------
// old version
private void setIMEViewSizeAndEmojiOld() {
// 1. Get the Calculator instance
WindowMetricsCalculator calculator = WindowMetricsCalculator.getOrCreate();
// 2. Compute current metrics for this specific Activity
// This works on API 24 (Split Screen) up to API 37
WindowMetrics metrics = calculator.computeCurrentWindowMetrics(myWredaKeyboard);
// 3. Get the bounds (Rect)
Rect bounds = metrics.getBounds();
float density = myWredaKeyboard.getResources().getDisplayMetrics().density;
int screenWidth = bounds.width();
int screenHeight = bounds.height();
boolean isWide = screenWidth > screenHeight;
// Handle Navigation Bar Overlap (API 24+ Compatibility)
// MANUAL INSET
if (isWide) {
// In landscape, navigation bars are usually on the left or right.
// 48dp is the standard minimum size for system bars.
int navBarWidth = (int) (48 * density);
// Subtract space for both sides to be safe and centered
screenWidth = screenWidth - (2 * navBarWidth);
}
float screenRatio = (float) screenWidth/screenHeight;
float smallestWidthDp = Math.min(screenWidth, screenHeight) / density;
int numberOfKeysColumn = 10;
int numberOfKeysRow = 5;
float keyWHRatioPortrait = 0.5f;// width : height = 1:2
// --- ADAPTIVE ENGINE ---
if (screenRatio > 0.85f && screenRatio < 1.2f) {
// 📱 FOLDABLES / SQUARE DEVICES (Unfolded state)
// 1. Keep it short. 25% is good because the screen is huge vertically.
finalHeight = (int) (0.25f * screenHeight);
// 2. Calculate the "Perfect Square" key size
// If keys are square, width = height.
int keyHeight = finalHeight / numberOfKeysRow;
// 3. Set Width based on the Square Key
// We multiply keyHeight by columns to get a keyboard that fits the keys perfectly.
int idealWidth = keyHeight * numberOfKeysColumn;
// 4. Center it
// This ensures the keyboard doesn't stretch. It will sit in the middle
// with empty space on the sides, making it reachable for thumbs.
finalWidth = Math.min(screenWidth, idealWidth);
// Debug for Foldable
//Log.e("dedetok", "Foldable Mode active. Width constrained to: " + finalWidth); // debug
} else if (isWide) {
// 📺 LANDSCAPE (TV, Tablet, Wide Phone)
// Goal: "Fat" Keys (Wide). You mentioned "landscape make it fat"
// To make them fat (wider than tall), we DIVIDE by the 0.5 ratio
if (smallestWidthDp >= 600) {
// ️ TABLET LANDSCAPE: Keep it shorter so it doesn't cover the whole screen
finalHeight = (int) (0.45f * screenHeight);
} else {
// PHONE LANDSCAPE: Make it "bigger" to be usable
finalHeight = (int) (0.55f * screenHeight);
}
// Re-calculate keyHeight AFTER setting finalHeight
int keyHeight = finalHeight / numberOfKeysRow;
int idealWidth = (int) (keyHeight / keyWHRatioPortrait * numberOfKeysColumn);
//Log.e("dedetok", "screenWidth "+screenWidth+" idealWidth "+idealWidth);// debug
// Use min to ensure it doesn't bleed off screen
finalWidth = Math.min(screenWidth, idealWidth);
} else {
// phone
if (smallestWidthDp >= 600) {
// 🏗️ TABLET LANDSCAPE: Keep it shorter so it doesn't cover the whole screen
finalHeight = (int) (0.30f * screenHeight);
int keyHeight = finalHeight / numberOfKeysRow;
int idealWidth = (int) (keyHeight / keyWHRatioPortrait * numberOfKeysColumn);
// Use min to ensure it doesn't bleed off screen
finalWidth = Math.min(screenWidth, idealWidth);
} else {
// 📱 PHONE PORTRAIT: Make it "bigger" to be usable
finalHeight = (int) (0.35f * screenHeight);
finalWidth = screenWidth;
}
}
//Log.e("dedetok", "Width: "+finalWidth+" Height: "+finalHeight); // debug
// ------------ now calculate emoji grid column and row
int availableHeight = (int)(finalHeight * 0.8f);
int emojiSize;
if (screenRatio > 0.85f && screenRatio < 1.2f) {
// Treat foldables like portrait tablets
int targetRows = 4;
int emojiSizeBox = (availableHeight / targetRows) + 6;
emojiSize = Math.max(emojiSizeBox, 120); // slightly bigger for the big screen
emojiGridColumns = finalWidth / emojiSize;
emojiGridRows = (float) availableHeight / emojiSize;
} else if (isWide && smallestWidthDp < 600) {
// Force 9 columns to make emojis large enough to only fit ~2 rows
emojiGridColumns = 9;
emojiSize = finalWidth / emojiGridColumns;
emojiGridRows = (float) availableHeight / emojiSize;
} else {
// Portrait: Standard 4 rows
int targetRows = 4;
int emojiSizeBox = (availableHeight / targetRows) + 6; // 6 space
emojiSize = Math.max(emojiSizeBox, 100);
emojiGridColumns = finalWidth / emojiSize;
emojiGridRows = (float) availableHeight / emojiSize;
}
}
Build 2026.09
